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Semiconductor Components

Power Assemblies and Controllers

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Green Energy

Blocking and Voltage Dropping Diodes

Blocking Diodes are frequently used in solar energy systems to allow a flow of current from the solar panel to the battery but preventing the flow of current from the battery to the solar panel, blocking the battery and preventing it from discharging. 

Additionally, diodes may be used in series to perform a cost effective means of dropping or regulating voltage levels in battery charging systems.

We offer a wide range of options for the blocking diodes: fitted fuses, indicators, microswitches, Dv/Dt suppression, MOV over voltage suppression, Hi/Lo thermal trips, higher current/voltages and oil or water cooled options.

Download Datasheet

Discrete Devices

DWG No.

 

Max Output Cont

Amps @ 25°C

Max Output Cont

Amps @ 45°C

Cooling Mode

Device I2T

A2S*1000 @ TVJ

Device

VRRM Max

 Height mm Width mm Depth mm Weight KG
STUD DEVICES          
E1U 020241 55 49 NAC 2.1 1200 70 105 170 1
E1U 020241 72 64 NAC 9.8 1200 70 105 170 1
E1U 020243 87 77 NAC 9.8 1200 150 105 170 2
E1U 020243 190 165 NAC 64 1600 150 105 170 2
E1U 020243 210 180 NAC 340 1400 150 105 170 2
E1U 020254 200 180 NAC 64 1600 150 120 200 3
E1U 020254 230 200 NAC 340 1400 150 120 200 3
E1U 020238 230 210 NAC 64 1600 300 120 250 6
E1U 020238 280 240 NAC 340 1400 300 120 250 6
CAP DEVICES
E1U 020787 600 500 NAC 1900 1400 180 282 220 7
E1U 020775 900 750 NAC 3920 2200 300 308 260 14
E1U 020777 1600 1400 NAC 14000 1400 300 342 290 21
E1U 020778 2800 2500 FAC 14000 1400 740 312 350 48
E1U 020778 3200 2800 FAC 25920 1400 740 312 350 50

Block Diodes by GD Rectifiers 

For further information on Blocking Diodes please contact us on: 01444 243 452 or email: .(JavaScript must be enabled to view this email address). 

 

GD Rectifiers Ltd

GD Rectifiers design and manufacture Selenium and Silicon Rectifiers, Suppressors, Converters, Inverters and Regulator Products for industrial power control applications.

They are the UK's leading Distributor of power electronic components and hold extensive stock of Diodes, Thyristors, IGBTs and MOSFETs from the world's leading semiconductor manufacturers.

Further information:

You can find further information on GD Rectifiers Ltd using the following links:

Tel: 01444 243 452

Fax: 01444 870 722

Email: enquiries@gdrectifiers.co.uk